Uploaded image for project: 'MariaDB Server'
  1. MariaDB Server
  2. MDEV-7753

Regression on executing prepare statement

    XMLWordPrintable

Details

    • Bug
    • Status: Closed (View Workflow)
    • Minor
    • Resolution: Not a Bug
    • 10.0.16
    • N/A
    • Prepared Statements
    • None
    • REHL5

    Description

      Hello,

      After migration from MariaDB 5.5 to 10.0.16 the value of table_definition_cache have change to the table_open_cache that was set to 400 , this was a regression to the default 1024 value proposed in 5.5. and produced some unexpected new error s on the API

      Prepared statement needs to be re-prepared (1615).

      Raising table_definition_cache to 1024 fixed the issue.

      Why the value of a cache would make queries to failed is an other question
      Can this be old upstream bug http://bugs.mysql.com/bug.php?id=42041

      Attachments

        Issue Links

          is part of

          Task - A task that needs to be done. MDEV-4261 Use tabledef_version in TABLE_SHARE::get_table_ref_version()

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Open
          relates to

          Bug - A problem which impairs or prevents the functions of the product. MDEV-15108 "Prepared statement needs to be re-prepared" error

          • Major - Major loss of function.
          • Closed

          Activity

            People

              serg Sergei Golubchik
              stephane@skysql.com VAROQUI Stephane
              Votes:
              0 Vote for this issue
              Watchers:
              2 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved:

                Git Integration

                  Error rendering 'com.xiplink.jira.git.jira_git_plugin:git-issue-webpanel'. Please contact your Jira administrators.